body {
	width: 100%;
	min-width: 420px;
	margin: 0 auto;
	background-color: palegoldenrod;
}

header {
	display: flex;
	height: 200px;
	background-color: red;
}

header .btn {
	/* flex: 2; */
	margin: 90px 15px 0px 20px;
	width: 20px;
	height: 18px;
	background: url(../images/s-btn.png) no-repeat;
	background-size: 20px 18px;
}

header .search {
	display: flex;
	overflow: hidden;
	margin-top: 62px;
	flex: 1;
	height: 80px;
	border-radius: 20px;
	background-color: #FFF
		/* justify-content:center; */
}

header .search .jd-icon {
	/* flex: 1; */
	width: 40px;
	height: 40px;
	margin: 20px 0px 0px 10px;
	background: url(../images/jd.png) no-repeat;
	background-size: 40px 40px;
}

header .search .jd-icon::after {
	content: "|";
	margin: 0px 5px 0px 50px;
	font-size: 35px;
	color: #e6e6e6;
}

header .search .sou {
	margin-top: 30px;
	margin-left: 28px;
	width: 38px;
	height: 33px;
	background: url(../images/jd-sprites.png) no-repeat -164px 0px;
}

header .search input {
	/* margin-bottom: 10px; */
	margin-top: 22px;
	margin-right: 10px;
	flex: 1;
	font-size: 25px;
	height: 40px;
	border: 0px;
}

header .login {
	margin-top: 60px;
	width: 120px;
	height: 100%;
	color: #FFFFFF;
	text-align: center;
	line-height: 80px;
	font-size: 30px
}

@media screen and (min-width:1000px) {
	header {
		display: flex;
		height: 80px;
		background-color: red;
	}

	header .btn {
		/* flex: 2; */
		margin: 30px 15px 0px 20px;
		width: 20px;
		height: 18px;
		background: url(../images/s-btn.png) no-repeat;
		background-size: 20px 18px;
	}

	header .search {
		display: flex;
		overflow: hidden;
		margin-top: 20px;
		flex: 6;
		height: 38px;
		border-radius: 20px;
		background-color: #FFF
			/* justify-content:center; */
	}

	header .search .jd-icon {
		/* flex: 1; */
		margin: 3px 0px 0px 10px;
		background: url(../images/jd.png) no-repeat;
		background-size: 20xp 15px;
	}

	header .search .jd-icon::after {
		content: "|";
		padding: 0px 5px 0px 60px;
		font-size: 20px;
		color: #e6e6e6;
	}

	header .search .sou {
		margin-top: 10px;
		width: 20px;
		height: 20px;
		background: url(../images/jd-sprites.png) no-repeat -82px 0px;
		background-size: 200px auto;
	}

	header .search input {
		/* margin-bottom: 10px; */
		margin-top: 5px;
		margin-right: 10px;
		flex: 1;
		height: 20px;
		border: 0px;
	}

	header .login {
		width: 80px;
		height: 100%;
		color: #FFFFFF;
		text-align: center;
		line-height: 80px;
	}
}




.binner {
	display: flex;
}

.binner div {
	flex: 1;
}

.binner div img {
	width: 100%;
}

nav {
	display: flex;
	flex-wrap: wrap;
	padding-top: 5px;
}

nav a {
	flex: 5;
	text-align: center;
}

nav a img {
	width: 100%;
	margin: 10px 0;
}

nav a span {
	display: block;
}

a {
	text-decoration: none;
	color: black;
}
